import java.util.Map;
import java.util.Scanner;
import java.util.TreeMap;

public class Test2 {
    public static void main(String[] args) {
//
      BinarySearchTree binarySearchTree = new BinarySearchTree();
      binarySearchTree.insert(20);
        binarySearchTree.insert(10);
        binarySearchTree.insert(30);
        binarySearchTree.insert(5);
        binarySearchTree.insert(3);
        binarySearchTree.insert(6);
        binarySearchTree.insert(25);
        binarySearchTree.insert(35);
        binarySearchTree.insert(34);
      System.out.println();
       binarySearchTree.remove(10);
      System.out.println();

    }
}
